baber/WOPTO huggingface dataset:
Patent JP-H08168521-A (JP)
Title: Guiding catheter
Inventor: IKEDA SHINGO
IPC: A61M25/00
Filed: 1994-12-20
Abstract: PURPOSE: To efficiently and easily produce a guiding catheter having an inner tube layer having a small thickness in order to assure the sufficient slipperiness of its inside surface and to make its bore as large as possible with high accuracy. CONSTITUTION: This guiding catheter has the inner tube layer 5, a braided layer 6 disposed around the inner tube layer 5 and an outer tube layer 7 disposed around this braided layer 6. The inner tube layer 5 is formed of a blank obtd. by incorporating a polytetrafluoroethylene at 5 to 25wt.% with a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer and the thickness thereof is specified to about 30μm.
Patent JP-2000139436-A (JP)
Title: Peeling treatment with cutting and peeling machine for welsh onion
Inventor: MATSUMOTO HIROSHI
IPC: A23N7/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cutting and peeling machine for welsh onion capable of effectively blowing off old skin and attached material at the base part of the onion without damaging the pulp of the leaf part of the welsh onion. SOLUTION: The skin and attached material of a welsh onion N are removed by blowing compressed air through a nozzle 43 against the welsh onion N while moving the nozzle 43 from the leaf apex part to the stalk base part of the onion along the longitudinal direction of the onion N. When a slide block 61 reaches a low-pressure blow auto-switch 72, compressed air is blown with a relatively low blowing force and, when the block reaches a high-pressure blow auto-switch 73, compressed air with increased blowing power is blown against the onion.
Patent JP-2001138020-A (JP)
Title: Method for continuously casting molten steel
Inventor: KIKUCHI SUKEHISA
IPC: B22D11/04
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method, with which the constraining breakout is eliminated in the high speed casting having >=2.5 m/min casting speed and the defect in the cast slab, such as the longitudinal crack, is eliminated. SOLUTION: When the high speed casting having 2.5 m/min-10 m/min casting speed is executed, in the case of using S (mm) for stroke of the mold oscillation, f (cpm) for frequency and Vc (m/min) for casting speed, the mold is oscillated in the range of 450<=(S×f/Vc)<=1000 (wherein, 4<=S<=15).
Patent JP-H06163428-A (JP)
Title: Corrosion-resistant member
Inventor: USHIGOE RYUSUKE
IPC: C01B21/072
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a corrosion-resistant member excellent in long term durability to halogen corrosive gas whereto it is exposed in a specific range of high temperatures by a method wherein the corrosion-resistant member is composed of a base material formed of heat-resistant material and a coating film formed of crystalline aluminum nitride specified in thickness. CONSTITUTION:A base material 4 of a corrosion-resistant member is formed of heat-resistant material. That is, the surface of the base material 4 is coated with a crystalline aluminum nitride coating film 1A 10mum or more in thickness through a chemical vapor deposition method. It is preferable that aluminum nitride sintered body containing 0.01% by weight of carbon, high-melting point metal such as tungsten or molybdenum, or graphite is used as the heat-resistant material which forms the base material 4. By this setup, corrosion-resistant member of this design can be kept high for a long time in resistance to halogen corrosive gas in a high temperature range of above 300 deg.C.
Patent JP-H03176452-A (JP)
Title: Optically active 2-methylenecylcopentanone derivative, intermediate and production thereof
Inventor: TAKAHASHI TAKASHI
IPC: C07F7/18
Filed: 1989-12-05
Abstract: NEW MATERIAL:An optically active compound shown by formula I (R<1> is H or readily eliminable protecting group selected from alkenyl, aralkyl, alkyloxymethyl, 1-alkyloxyethyl, hetero atom-containing cyclic alkyl and silyl; *shows asymmetric carbon atom). EXAMPLE:An optically active compound shown by formula II. USE:An intermediate for producing prostaglanding by an extremely shorter process than a well-known method. PREPARATION:An optically active compound shown by formula III (R<1> is not H; R<2> is eliminable protecting group selected from 1-alkyloxyethyl, hetero atom- containing cyclic alkyl and silyl; X is halogen or R<4>SO3; R<4> is alkyl or aryl) is subjected to ring closure in the presence of a base to give a new optically active compound shown by formula IV, from which a protecting group R<2> is removed in the presence of an acid catalyst. The resulting substance is dehydrocyanated with a base to give an optically active compound shown by formula I wherein R<1> is excludes H.
Patent JP-H09176543-A (JP)
Title: Ink for ink jet printing, its production and ink jet printing
Inventor: JIYON EFU BISHIYOTSUPU
IPC: B41J2/01
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ink for ink jet printing containing organic pigments a large part of which has particle size of <100nm.  
     SOLUTION: This method for producing ink for ink jet printing comprises preparing an organic pigment dispersion which contains pigments, a pigment carrier and dispersant, mixing the pigment dispersion with a hard pulverizing medium, placing the mixture in a high-speed mill, pulverizing the mixture until such pigment particle size distribution that 90wt.% of the pigment particles has size of <100nm is obtained, separating the pulverized mixture from the hard pulverizing medium, and diluting the resultant mixture with the carrier to obtain the objective ink for ink jet printing that has pigment concentration suitable for ink jet printers. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H07146525-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KAWAKAMI HIROSHI
IPC: G03C7/00
Filed: 1993-11-25
Abstract: PURPOSE:To provide the color photographic sensitive material superior in storage stability, high in sensitivity, and small in fluctuation of photographic performances due to time lapse from photographing to development processing. CONSTITUTION:This color photographic sensitive material has at least one of photosensitive silver halide emulsion layers sensitized with at least one of spectral sensitizing dyes represented by the formula and at least one of the emulsions contained in the silver halide emulsion layer has undergone reduction sensitization in the manufacturing process. In the formula, each of R11 and R12 is alkyl; Z11 is an atomic group necessary to form a benzene ring; Z12 is an atomic group necessary to form a benzothiazole ring, benzoselenazole ring, benzoxazole ring and naphthoxazole ring; and X11 is a charge balancing counter an ion.
Patent JP-2000148633-A (JP)
Title: Interface device, and control method, and information recording medium thereof
Inventor: KAWASE YUJI
IPC: G06F3/12
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To make high-speed communication of high quality with small error occurrence by exchanging a pair of a host and its communication conditions with one connected host and propagating them, retrieving communication conditions for the host from the propagated communication conditions, and having a communication with the host under the communication conditions. SOLUTION: This interface device 101 receives data sent by a 1st host 111 by a 1st reception part 112 and sends them to a 2nd host 121 from a 2nd transmission part 123. Although this is the basic flow of data, by further equipping a device with a 2nd reception part 122 and a 1st transmission part 113, data can be transmitted reversely from the 2nd host 121 to the 1st host 111. When this 1st reception part 112, etc., receives data, an interrupt to a CPU 131 is generated, and the CPU 131 performs a reception interrupt processing. Thus, these transmission and reception are controlled by the CPU 131.
Patent JP-H11143067-A (JP)
Title: Photosensitive composition
Inventor: HATTORI RYOJI
IPC: G03F7/038
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive composition enhanced in resistance and enlarged in developing solution latitude and high in sensitivity by incorporating an alkali-soluble resin prepared by condensing specified phenol components with aldehydes or ketones and specified in a peak integrated value in the13 C-NMR spectra of this resin in the dimethylsulfoxyde solution with its hydrogen converted into deuterium. SOLUTION: This photosensitive composition contains the resin prepared by condensing the phenol components comprising phenols and m-alkylphenols and p-alkylphenols, with the aldehydes or the ketones. This resin is the alkali- soluble resin controlled to A/B >=0.6, where A is the peak integrated value in 23.0-31.0 ppm and B is that of 23.0-37.0 ppm in the13 C-NMR spectra of this resin in the dimethylsulfoxide solution with its hydrogen converted into deuterium. The composition contains, in addition, a dye having absorption in the infrared region, a compound capable of generating an acid by irradiation with acivated rays, and a compound having a bond decomposable by the acid or a group cross-linkable by the acid.
Patent JP-H02164910-A (JP)
Title: Draining filler for golf course and construction method using same
Inventor: MORIYA MAMORU
IPC: E01C13/00
Filed: 1988-12-16
Abstract: PURPOSE:To make a filler lightweight and inexpensive, simplify construction, and improve the draining performance by installing many fillers made of a small synthetic resin pipe piece at the preset thickness, banking the earth on them, and planting turfs. CONSTITUTION:A synthetic resin pipe with an optional cross section shape such as circular, elliptic, polygonal, heart-shaped, or petal-shaped is cut at the preset length into small short pipe pieces to constitute fillers 1. Many fillers 1 are installed at the adequate thickness directly or in a net 2 at the portion excavated to the preset depth, the earth is banked 3, turfs are planted, and the buried portion of the fillers 1 is communicated to a draining facility such as a culvert. The filler 1 is made lightweight, construction is simplified, drainage is remarkably improved, and the cost can be reduced.
Patent JP-H04189848-A (JP)
Title: Tread rubber composition for tire having high moving performance
Inventor: YAMADA HIROSHI
IPC: C08L21/00
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a tread rubber composition for tire having high moving performance enabling coexistence of high moving performance and high durability by blending a rubber component consisting of a natural rubber and diene based synthetic rubber with carbon black having specific properties at a definite amount. CONSTITUTION:The objective tread rubber composition obtained by blending (A) 100 pts.wt. rubber component consisting of a natural rubber and/or diene based synthetic rubber with (B) 50-200 pts.wt. carbon black having >=155m<2>/g cetyltrimethyl ammonium bromide absorption specific surface area (CTAB), >=130ml/100g dibutyl phthalate oil absorption (DBP), 0.95-1.15 ratio (N2SA/IA) of nitrogen absorption specific surface area (N2SA) and iodine absorption specific surface area (IA) and having aggregate space average diameter Dm capable of satisfying relationship of the formula.
Patent JP-H04189845-A (JP)
Title: Rubber composition
Inventor: SATO KAZUHIDE
IPC: C09C1/48
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a rubber composition improved in both of fuel cost characteristics of cured product and reinforcing properties at high temperature thereof by blending a diene-based compound modified by a specific tin compound or blend rubber of other diene-based compound therewith with a specific carbon black. CONSTITUTION:The objective composition obtained by blending (A) 100 pts.wt. of a polymer obtained by reacting a conjugated diene based polymer anion obtained by reacting (i) a conjugated diene based polymer anion obtained by (co)polymerizing a conjugated diene compound or the above-mentioned conjugated diene compound and aromatic vinyl compound using a polymerization initiator consisting of an alkali (earth)metal and having the alkali (earth)metal metal at the polymer ends with (ii) a tin compound expressed by formula I or blend of other diene based polymer containing >=30 pts.wt. of the above-mentioned polymer with (B) 20-150 pts.wt. carbon black having 70-170m<2>/g specific surface area of nitrogen absorption and having characteristics expressed by formula II, formula III and formula IV.
Patent JP-H03177735-A (JP)
Title: Air conditioner
Inventor: SESHIMO YUTAKA
IPC: F24F11/04
Filed: 1989-12-07
Abstract: PURPOSE:To perform proper setting of capacity of a blower by providing an airflow computing means to calculate initial set information of blast control, a removable initial set information obtaining means to obtain initial set information, and an initial set information memory means to store initial set information. CONSTITUTION:From information on opening and closing of a damper 9 by a damper control means 20, information on an air flow by an airflow measuring means 21, and information on a blast pressure difference by a pressure difference measuring means 22, an airflow computing means 23 computes a relation therebetween to form a table or a specified formula. Series of the operations is effected by a removable initial set information obtaining means 25 the number of times equivalent to the num ber of blast regulating means. To feed a given air flow to each branch duct 7, a blast pressure difference and information on the opening and closing degree of the damper 9 of the blast regulating means are orderly accumulated as initial set informa tion in an initial set information memory means 24. Meanwhile, during an actual operation mode, based on information stored in the initial set information memory means 24, the opening and closing degree of a blower 5 and a damper 9 of the blast regulating means is controlled to a proper value. Cold air or hot air in an amount proper to each room 1 to be air conditioned are properly fed according to a set airflow.
Patent JP-H05159409-A (JP)
Title: Optical disk device
Inventor: ITAMI SATOSHI
IPC: G11B11/105
Filed: 1991-12-02
Abstract: PURPOSE:To freely reproduce both of a CD-ROM and a magneto-optical disk. CONSTITUTION:This device is provided With a focus error detecting means 5A by a Foucault method, and is provided together with a means 6A by a three spots method and the means 35 by a push-pull method as a tracking error detecting means. Further, this device is constituted so as to provide the means 40 selecting the tracking error detecting means at the time of reproducing the CD-ROW 45 and the magneto-optical disk 46.
Patent JP-H07171684-A (JP)
Title: Welded steel tube excellent in carbonic acid gas corrosion resistance
Inventor: MURAKAMI MUNEYOSHI
IPC: C22C38/28
Filed: 1993-12-17
Abstract: PURPOSE:To provide a welded steel tube excellent in carbonic acid gas resistance which reduces both overall corrosion and local corrosion of submerged weld zone and has enough toughness notwithstanding presence or absence of heat treatment. CONSTITUTION:In the welded steel tube in which the Cr content of a base metal is 0.25-1.0wt.%, in the range from a thickness corresponding to the design corrosion margin from the inner surface to a thickness of <=50% of the plate thickness, the Cr content of a weld metal is in the range of -0.2 to +1.0wt.% relative to the Cr content of a base metal. Further, the Cr content of the remaining thickness of a weld metal is in the range less than the Cr content of a base metal and inner side weld metal.
Patent JP-H08180081-A (JP)
Title: Designing device
Inventor: SHIMIZU HIROSHI
IPC: G06F9/44
Filed: 1994-12-21
Abstract: PURPOSE: To make possible well-balanced design matched with a user image by extracting design item(DI) candidates by narrowing down adjective groups while getting the confirmation of a user. CONSTITUTION: The order of items in a figure is decided by an item order deciding means 15, and the DI candidates matched with the user image are decided from an item candidate data base 9 by a DI candidate deciding means 17. When those candidates are converted into design elements by a DI candidate/ design element converting means 19, based on the eccentric regression coefficients of respective adjectives on those elements, the adjective groups satisfying a desired reference are extracted by an adjective group extracting means 21 while using a data base 13. Afterwards, those adjective groups are displayed by an extracted adjective group display/confirming means 23 and the matching with the user image is confirmed. Based on the confirmed result, the DI candidate groups are extracted by a DI candidate extracting means 25.  Then, the similar processing is performed on all the items and finally, an output means 27 combines the respective DI candidate groups to provide the final design figure.
Patent JP-H11151024-A (JP)
Title: Vegetable harvester
Inventor: YANO NORIHIRO
IPC: A01D45/26
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional vegetable harvester to force the harvesting work in an extremely dangerous state because the seats at the right and left sides of a harvesting conveyor apparatus are laterally aligned relative to the moving direction of the traveling machine body and, accordingly, when a harvesting worker sitting on one of the seats turns his face toward the conveyor for placing the vegetable cut from the stalk on the field on the harvesting conveyor apparatus, the harvesting blade held by a hand of the worker is moved to a position liable to touch the other harvesting worker. SOLUTION: This vegetable harvester is provided with a harvesting conveyor apparatus 3 attached to a traveling machine body 2 and transferring a vegetable harvested from a field toward the traveling machine body 2, seats 5a, 5b for harvesting workers supported from under by ground wheels 4 and placed at the right and left sides of the transfer starting end of the harvesting conveyor apparatus 3 positions staggered in a manner to shift the seat 5a forward and the other seat 5b backward relative to the moving direction of the traveling machine body 2.
Patent JP-2000126585-A (JP)
Title: Molecule responsible gel comprising polyion complex
Inventor: KANEKIYO YASUMASA
IPC: C08F126/06
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a functional gel which swells/shrinks in response to specified molecules (low molecular weight compound). SOLUTION: In a gel, a polyion complex composed of polycations and polyanions with the stoichiometric charge balance between them broken is swollen with a solvent. A substance containing a functional group which can link with a low molecule having a charge is used as the polycation or the polyanion, a polycation solution is reacted with a polyanion solution in the presence of the low molecule to produce the polyion complex linked with the low molecule, and the low molecule is separated from the polyion complex. Moreover, the production is done by gelling the ion complex from which the low molecule was separated with a solvent.
Patent JP-2000146689-A (JP)
Title: Pyroelectric infrared detector
Inventor: KATAYAMA MASAHIRO
IPC: G01J1/02
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To accurately performable the temp. correction of an output signal from a pyroelectric infrared detector by placing both center points of a light receiving electrode of the detector and a light receiving electrode of a contained thermopile at nearby positions on the same axis Z. SOLUTION: A collector electrode 7 of a thermopile 5 is located at the optical center of a pyroelectric infrared detector, an electronic component such as FET 2, etc., is mounted on a wiring board 4, the thermopile 5 is connected to the board 4 by wire bonding, a support base 3 higher than the thermopile 5 is formed on the wiring board 4, and a pyroelectric element 1 divided into light receiving electrodes 8 is mounted with the thermopile 5 bridged. The center position in a range occupied by the pyroelectric element 1 is aligned with the center of the collector electrode 7 of the thermopile 5, the pyroelectric element 1 is divided into light receiving electrodes 8, an infrared ray is incident on the collector electrode 7, and then it is sealed with a can having an optical filter. Thus the optical centers of the thermopile 5 and the infrared detector are made coaxial.
Patent JP-H01161539-A (JP)
Title: Sequence controller
Inventor: SHIMOMURA MASATAKA
IPC: G06F11/22
Filed: 1987-12-18
Abstract: PURPOSE:To make the sequence controlling method of a sequence controller freely changeable and to facilitate self-diagnosis and fault measuring maintenance to the controller by temporarily storing a produced control pattern in a ROM and producing address information by using a binary counter. CONSTITUTION:Classification codes and diagnostic items regarding control patterns are stored in advance in a control pattern producing circuit ROM 16. At the count-up of a binary counter 12 address information 27 is supplied to a time series control pattern producing circuit 17 and selection circuit 19. Control pattern classification code information 28 from the circuit 16 is written in the address designated by the information 27 in the circuit 17 and the information 28 is also supplied to a storing circuit 21. The circuit 17 diagnoses the control pattern by means of the information 28 and supplies a diagnostic signal 29 to the storing circuit 21. When a diagnostic result is abnormal, an abnormal detecting signal 31 is outputted to an alarm indicator 32 from a circuit to be controlled 18, and thus warning is issued.
Patent JP-H03180336-A (JP)
Title: Manufacture of fitting made of steel
Inventor: ISHIZAKI KANKO
IPC: B32B15/08
Filed: 1989-12-08
Abstract: PURPOSE:To improve quality and performance by joining an uncoated steel plate and a core material by hot-melt adhesives, a softening point of which is specified, and baking-finishing the surface of a steel plate. CONSTITUTION:Hot-melt adhesives having a softening point (measured by a differential scanning calorimeter DSC) of 125 deg.C or higher are used as adhesives bonding a steel plate as the surface material of fittings made of steel and a core material. Steel plates are superposed on both surfaces of the core material through the filmy hot-melt adhesives while employing the core material as a central layer and the whole is positioned between two upper and lower hot plates and contact-bonded in order to join the steel plate not coated and the core material with the hot-melt adhesives. As baking finishes used for the fittings made of steel, a type of baking at a high temperature has excellent film performance and superior surface hardness, glossiness and adhesive properties to the steel plate. Accordingly, the high-grade fittings having excellent durability can be manufactured.
Patent JP-2000143789-A (JP)
Title: Production of polyester
Inventor: HORI HIDESHI
IPC: C08G63/85
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester by which aromatic dicarboxylic acids can be polycondensed with aliphatic diols with a high catalyst activity. SOLUTION: When an aromatic dicarboxylic acid or its ester-forming derivative is esterified with an aliphatic diol or its ester-forming derivative and the resultant ester is then polycondensed in the presence of a polycondensation catalyst to produce a polyester, a catalyst comprising (i) a titanium compound and (ii) at least one compound selected from an aluminum compound, a barium compound, a cobalt compound, a magnesium compound, a manganese compound, a strontium compound, a zinc compound, an alkali metal compound and a phosphorus compound is used as the polycondensation catalyst.